@@ -0,0 +1,6 @@
+build/*
+*.img
+*.o
+*.bin
+
+mapfile.txt

@@ -0,0 +1,50 @@
+.section .text
+
+  # disable interrupts
+  cli
+
+  # canonicalize %CS:%EIP to a known value
+  ljmp $0, $start
+start:
+
+  # setup segments
+  mov $0x0000, %ax
+  mov %ax, %ss
+  mov %ax, %ds
+  mov %ax, %es
+  mov %ax, %fs
+
+  # setup stack
+  mov $0x9000, %ax
+  mov %ax, %bp
+  mov %ax, %sp
+
+  # select display page 0
+  movb $0, %al
+  movb 0x05, %ah
+  int $0x10
+
+  # print hello world
+  mov $message, %si
+  mov $0x0000, %bx
+  mov $0x0E, %ah
+
+print_loop:
+  lodsb
+  or %al, %al
+  jz print_end
+  int $0x10
+  jmp print_loop
+print_end:
+
+  # loop forever
+loop:
+  jmp loop
+
+  # some data
+  message: .ascii "Hello World!\n\0"
+
+end:
+  .=510
+  .byte 0x55
+  .byte 0xAA

@@ -0,0 +1,18 @@
+INPUT(build/boot.o)
+OUTPUT_FORMAT(binary)
+OUTPUT_ARCH(i386)
+
+PAGE_SIZE = 1 << 12;
+
+MEMORY
+{
+  BOOT :        ORIGIN = 0x00007C00, LENGTH = 0x00000300
+}
+
+SECTIONS
+{
+  BOOT :
+  {
+    build/boot.o(.text)
+  } >BOOT
+}

@@ -0,0 +1,27 @@
+.RECIPEPREFIX = >
+
+CURRENT_DIR 	= $(shell pwd)
+BUILD_DIR		= $(CURRENT_DIR)/build
+
+GCC_PREFIX 		= $(HOME)/opt/cross/i686-elf-/bin/i686-elf-
+GCC_OPTIONS 	= -O0 -std=c++0x -Wno-write-strings -Wall -Wextra -fno-exceptions -fno-rtti -ffreestanding
+
+# OBJ_FILES = $(wildcard obj/asm/*.o) $(wildcard obj/cpp/*.o)
+
+.PHONY: build
+build: $(BUILD_DIR)/base.img
+> 
+
+.PHONY: clear
+clear:
+> rm $(BUILD_DIR)/*.*
+
+.PHONY: run
+run:
+> ./run.sh
+
+$(BUILD_DIR)/base.img: $(BUILD_DIR)/boot.o
+> $(GCC_PREFIX)ld -T link.txt -Map=mapfile.txt -o $(BUILD_DIR)/base.img --oformat binary
+
+$(BUILD_DIR)/boot.o: boot.s
+> $(GCC_PREFIX)as -o $(BUILD_DIR)/boot.o boot.s

@@ -0,0 +1,1 @@
+qemu -L .\ -fda build/base.img -m 64 -monitor stdio